Electronic cigarette



FIG. 1 is a bottom perspective view of a first embodiment of an electronic cigarette showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left elevational view thereof, the right side being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom perspective view of a second embodiment of an electronic cigarette showing my new design;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a back elevational view thereof;

FIG. 10 is a left elevational view thereof, the right side being a mirror image; and

FIG. 11 is a top plan view thereof; and,

FIG. 12 is a bottom plan view thereof.

In the drawings, the broken lines depict portions of the electronic cigarette that form no part of the claimed design. 

CLAIM The ornamental design for an electronic cigarette, as shown and described. 